;
(function() {
  var u = navigator.userAgent,
    w = window.innerWidth;
  if (!u.match(/AppleWebKit.*Mobile.*/) || u.indexOf('iPad') > -1) {
    var sw = w * 750 / 1920;
    window.innerWidth = sw < 375 ? 375 : sw;
    window.onload = function() {
      window.innerWidth = w;
    }
  }
})();
